All Makiwara Blue Heavy Bags come with a LIFETIME Warranty! 
No other company will stand behind their heavy punching bag like Makiwara Blue does! Makiwara Blue punching bags are tightly hand packed and manufactured in the USA; all raw materials are American quality. Punching a bag is proven to release stress. Our punching bags is made of 22 oz vinyl coated nylon and has a rip stop nylon weave. Even if you stab the Makiwara Blue punching bag, it won't rip any further from use!